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Free Huawei H13-711_V3.0 Practice Exam with Questions & Answers | Set: 7

Questions 91

In the WebHCat architecture, which of the following operations can users perform over the secure HTTPS protocol

Options:
A.

Perform Hive DDL operations

B.

Run MapReduce tasks

C.

Run Hive HQL task

D.

everything aboveA. True

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Questions 92

Which instance must the Loader instance be deployed with in FusionlnsightHD?

Options:
A.

DataNode

B.

RegionServer

C.

ResourceManager

D.

NodeManager

Questions 93

Regarding DataSet, which of the following statements is incorrect?

Options:
A.

A DataSet is a strongly typed collection of domain-specific objects

B.

DataSet can perform most operations without deserialization

C.

DataSet needs to be deserialized to perform operations such as sort, filter, shuffle, etC.

D.

DataSet - highly similar to RDD. Better performance than RDD

Questions 94

In Hadoop, if yarn.scheduler.capacity.root.QueueA. minimum-user-limit-percenti is set to 50, which of the following statements is wrong?

Options:
A.

A user-submitted task can use 100% of QueueA's resources

B.

Each user in QueueA can only get up to 50% of the resources

C.

If there are already 2 user tasks running in QueueA, then the task submitted by the third user needs to wait for the release of resources

D.

QueueA must ensure that each user gets at least 50% of the resources

Questions 95

Which object cannot be managed by Fusioninsight manager?

Options:
A.

Spark

B.

host OS

C.

YARN

D.

HDFS

Questions 96

When planning a FusionlnsightHD cluster, if the customer does not have performance requirements for functional testing and saves costs, the management node, control node, and data node can be deployed together. How many nodes are required at least?

Options:
A.

2

B.

3

C.

4

D.

5

Questions 97

Which of the following options are advantages of FusioninsightSparkSQL?

Options:
A.

Support data insert, update and delete

B.

long-term stability test

C.

Stable and high performance

D.

SQL Compatibility

E.

everything aboveA. True

Questions 98

What is the module used to manage the active and standby status of the Loader Server process in Loader?

Options:
A.

Job Scheduler

B.

HA Manager

C.

Job Manager

D.

Resource Manager

Questions 99

How is the HBaseM master elected?

Options:
A.

Randomly selected

B.

Adjudicated by RegionServer

C.

Adjudication via Zookeeper

D.

HMaster is a dual-master mode and does not need to be adjudicated

Questions 100

Which of the following options belong to Hive's data storage model?

Options:
A.

surface

B.

bucket

C.

database

D.

partition

E.

all of the above

Questions 101

Which of the following options is correct about the meaning of Zookeeper reliability?

Options:
A.

Reliability is achieved through active and standby deployment

B.

Reliability means that the update can only succeed or fail, and there is no intermediate state

C.

Reliability means that no matter which server displays the same view to the outside world

D.

Reliability means that a message is received by one server, and it will be accepted by all servers

Questions 102

What does Fusioninsight HD HBase use by default as its underlying file storage system?

Options:
A.

HDFS

B.

Hadoop

C.

Memory

D.

MapReduce

Questions 103

In the Fusioninsight product, which of the following descriptions about kafka's topicl is incorrect?

Options:
A.

The number of Topic partitions can be configured when creating

B.

Each topic can only be divided into one partition area

C.

Each message published to kafka has a category, which is called topic and can also be understood as a queue for storing messages

D.

Each partition corresponds to a log file at the storage level, and the log file records all message data

Questions 104

Which of the following is not a state store supported by Flink( )?

Options:
A.

FsStateBackend

B.

RocksDBStateBackend

C.

MemoryStateBackend

D.

FileStateBackend

Questions 105

In the MRS platform, which component does the F1ume data flow not need to pass through in the node?

Options:
A.

Sink

B.

Channel

C.

LTopic

D.

Source